Bag Assembly Sterilizable By Gamma Irradiation

Patent No. EP3407852 (titled "Bag Assembly Sterilizable By Gamma Irradiation") was filed by Entegris on Jan 27, 2017. The application was issued on Mar 27, 2024.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative
WESS	Dec 3, 2021	SSM SANDMAIR

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Feb 29, 2024
Decision to maintain the European patent in amended form
Feb 29, 2024
Decision to maintain the European patent in amended form
Jan 18, 2024
(Electronic) Receipt
Jan 18, 2024
Filing of the translation of the amended claims
Jan 18, 2024
French translation of claims
Jan 18, 2024
German translation of the claims
Jan 18, 2024
Letter accompanying subsequently filed items
Dec 19, 2023
CDS Clean up - amended applicant details
Nov 22, 2023
Communication to opponent concerning maintenance
Nov 22, 2023
Communication with request to file translations
Nov 20, 2023
Communication of bibliographic data
Nov 12, 2023
Maintenance of the patent with the documents specified in the final decision
Oct 31, 2023
Maintenance of the patent with the documents specified in the final decision
Jul 6, 2023
(Electronic) Receipt
Jul 6, 2023
Advice of delivery
Jul 6, 2023
Letter accompanying subsequently filed items
Jul 4, 2023
Annex to the communication - opposition
Jul 4, 2023
Druckexemplar in opposition procedure
Jul 4, 2023
Grounds for the decision (Annex) - opposition
Jul 4, 2023
Interlocutory decision in opposition proceedings
Jul 4, 2023
Interlocutory decision in opposition proceedings
Jul 4, 2023
Means of redress
Jul 4, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 4, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 4, 2023
Provision of a copy of the minutes - opposition procedure
Jul 4, 2023
Provision of a copy of the minutes - opposition procedure
Jul 4, 2023
Scanned annex to a communication - opposition procedure
Jul 4, 2023
Scanned annex to a communication - opposition procedure
Jul 4, 2023
Transmittal of decision / summons - opposition
Jul 4, 2023
Transmittal of decision / summons - opposition
Jun 30, 2023
Decision of the Opposition Division and instruction
Jun 1, 2023
Information about the result of oral proceedings
May 9, 2023
Brief communication - Opposition proceedings
May 9, 2023
Brief communication - Opposition proceedings
Apr 28, 2023
(Electronic) Receipt
Apr 28, 2023
Letter accompanying subsequently filed items
Apr 28, 2023
Written submission in preparation to/during oral proceedings
Apr 12, 2023
Brief communication - Opposition proceedings
Apr 12, 2023
Brief communication - Opposition proceedings
Mar 31, 2023
(Electronic) Receipt
Mar 31, 2023
(Electronic) Receipt
Mar 31, 2023
(Electronic) Receipt
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure
Mar 31, 2023
Auxiliary request during Opposition procedure - 01
Mar 31, 2023
Auxiliary request during Opposition procedure - 02
Mar 31, 2023
Auxiliary request during Opposition procedure - 03
Mar 31, 2023
Auxiliary request during Opposition procedure - 04
Mar 31, 2023
Auxiliary request during Opposition procedure - 05
Mar 31, 2023
Auxiliary request during Opposition procedure - 06
Mar 31, 2023
Auxiliary request during Opposition procedure - 07
Mar 31, 2023
Auxiliary request during Opposition procedure - 08
Mar 31, 2023
Auxiliary request during Opposition procedure - 09
Mar 31, 2023
Auxiliary request during Opposition procedure - 10
Mar 31, 2023
Auxiliary request during Opposition procedure - 11
Mar 31, 2023
Auxiliary request during Opposition procedure - 12
Mar 31, 2023
Auxiliary request during Opposition procedure - 13
Mar 31, 2023
Auxiliary request during Opposition procedure - 14
Mar 31, 2023
Citation in opposition procedure - 008
Mar 31, 2023
Citation in opposition procedure - 009
Mar 31, 2023
Citation in opposition procedure - 010
Mar 31, 2023
Consolidated list of cited opposition documents
Mar 31, 2023
Letter accompanying subsequently filed items
Mar 31, 2023
Letter accompanying subsequently filed items
Mar 31, 2023
Main request during Opposition procedure
Mar 31, 2023
Main request during Opposition procedure
Mar 31, 2023
Written submission in preparation to/during oral proceedings
Mar 31, 2023
Written submission in preparation to/during oral proceedings
Jan 10, 2023
(Electronic) Receipt
Jan 10, 2023
Advice of delivery
Jan 10, 2023
Letter accompanying subsequently filed items
Dec 23, 2022
(Electronic) Receipt
Dec 23, 2022
Advice of delivery
Dec 23, 2022
Annex to the communication - opposition
Dec 23, 2022
Letter accompanying subsequently filed items
Dec 23, 2022
Scanned annex to a communication - opposition procedure
Dec 23, 2022
Summons to attend oral proceedings
Dec 23, 2022
Summons to attend oral proceedings
Dec 23, 2022
Transmittal of decision / summons - opposition
Dec 23, 2022
Transmittal of decision / summons - opposition
May 6, 2022
Brief communication - Opposition proceedings
Apr 26, 2022
(Electronic) Receipt
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure - 01
Apr 26, 2022
Auxiliary request during Opposition procedure - 02
Apr 26, 2022
Auxiliary request during Opposition procedure - 03
Apr 26, 2022
Auxiliary request during Opposition procedure - 04
Apr 26, 2022
Auxiliary request during Opposition procedure - 05
Apr 26, 2022
Auxiliary request during Opposition procedure - 06
Apr 26, 2022
Auxiliary request during Opposition procedure - 07
Apr 26, 2022
Auxiliary request during Opposition procedure - 08
Apr 26, 2022
Auxiliary request during Opposition procedure - 09
Apr 26, 2022
Auxiliary request during Opposition procedure - 10
Apr 26, 2022
Auxiliary request during Opposition procedure - 11
Apr 26, 2022
Letter accompanying subsequently filed items
Apr 26, 2022
Main request during Opposition procedure
Apr 26, 2022
Main request during Opposition procedure
Apr 26, 2022
Reply of the patent proprietor to the notice(s) of opposition
Jan 18, 2022
Brief communication - Opposition proceedings
Jan 18, 2022
Brief communication - Opposition proceedings
Jan 10, 2022
(Electronic) Receipt
Jan 10, 2022
Letter accompanying subsequently filed items
Dec 17, 2021
Communication of a notice of opposition and request to file observations
Dec 17, 2021
Notice of further oppositions to opponent(s)
Dec 9, 2021
Communication of a notice of opposition - first information to patent proprietor
Dec 3, 2021
(Electronic) Receipt
Dec 3, 2021
Citation in opposition procedure
Dec 3, 2021
Citation in opposition procedure
Dec 3, 2021
Citation in opposition procedure - 001
Dec 3, 2021
Citation in opposition procedure - 002
Dec 3, 2021
Citation in opposition procedure - 003
Dec 3, 2021
Citation in opposition procedure - 004
Dec 3, 2021
Citation in opposition procedure - 005
Dec 3, 2021
Citation in opposition procedure - 006
Dec 3, 2021
Citation in opposition procedure - 007
Dec 3, 2021
Notice of opposition
Dec 3, 2021
Notice of opposition
Mar 15, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 4, 2021
Decision to grant a European patent
Dec 18, 2020
(Electronic) Receipt
Dec 18, 2020
Filing of the translations of the claims
Dec 18, 2020
French translation of claims
Dec 18, 2020
German translation of the claims
Dec 18, 2020
Letter accompanying subsequently filed items
Oct 21, 2020
Bibliographic data of the European patent application
Oct 21, 2020
Communication about intention to grant a European patent
Oct 21, 2020
Intention to grant (signatures)
Oct 21, 2020
Text intended for grant (clean copy)
Oct 21, 2020
Text intended for grant (version for approval)
Oct 16, 2020
Response to enquiry for communication from the Examining Division
Oct 5, 2020
(Electronic) Receipt
Oct 5, 2020
Enquiry as to the processing of the file
Oct 5, 2020
Letter accompanying subsequently filed items
Dec 6, 2019
(Electronic) Receipt
Dec 6, 2019
Amended claims with annotations
Dec 6, 2019
Amended description with annotations
Dec 6, 2019
Claims
Dec 6, 2019
Description
Dec 6, 2019
Letter accompanying subsequently filed items
Dec 6, 2019
Reply to communication from the Examining Division
Nov 14, 2019
Annex to the communication
Nov 14, 2019
Communication from the Examining Division
Nov 8, 2019
Examination started
Mar 25, 2019
(Electronic) Receipt
Mar 25, 2019
Amended claims filed after receipt of (European) search report
Mar 25, 2019
Amended claims with annotations
Mar 25, 2019
Amendments received before examination
Mar 25, 2019
Letter accompanying subsequently filed items
Nov 22, 2018
(Electronic) Receipt
Nov 22, 2018
Annex
Nov 22, 2018
Letter accompanying subsequently filed items
Nov 22, 2018
Matter concerning the application
Nov 7, 2018
Notification on forthcoming publication of bibliographic data
Oct 24, 2018
Invitation to indicate correct address of inventor
Oct 19, 2018
Letter which had not been notified
Sep 21, 2018
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Sep 14, 2018
Communication to designated inventor
Sep 14, 2018
Communication to designated inventor
Sep 14, 2018
Communication to designated inventor
Sep 14, 2018
Communication to designated inventor
Sep 14, 2018
Communication to designated inventor
Sep 14, 2018
Communication to designated inventor
Aug 29, 2018
(Electronic) Receipt
Aug 29, 2018
Amended claims filed after receipt of (European) search report
Aug 29, 2018
Request for entry into the European phase
Aug 16, 2018
Notification of the recording of a change
Aug 16, 2018
Notification of the recording of a change
Aug 15, 2018
Copy of the international preliminary report on patentability
Jun 19, 2018
Communication in cases for which no other form is applicable
Jun 8, 2018
Information on entry into European phase
May 31, 2018
Submission concerning representation
Aug 23, 2017
Priority document (electronically transmitted)
Aug 3, 2017
Copy of the international search report
Aug 3, 2017
Published international application - A1
May 30, 2017
Annex
May 30, 2017
Incoming letter related to ISA procedure
May 30, 2017
Substitute sheet (Rule 26) - request form for ISA/EP
May 22, 2017
ISR: cited documents
May 19, 2017
Written opinion of the ISA, boxes No. I to VIII
May 19, 2017
Written opinion of the ISA, cover sheet
May 19, 2017
Written opinion of the ISA, supplemental box
Mar 13, 2017
Invitation to Correct Defects in the International Application (copy for ISA/EP)
Mar 13, 2017
Invitation to Correct Defects in the International Application (copy for ISA/EP)
Mar 3, 2017
Notification of receipt of Search copy
Feb 13, 2017
Abstract
Feb 13, 2017
Annex
Feb 13, 2017
Claims
Feb 13, 2017
Description
Feb 13, 2017
Drawings
Feb 13, 2017
Fee calculation sheet for an international application
Feb 13, 2017
Notification Concerning Payment of Prescribed Fees (copy for ISA/EP)
Feb 13, 2017
Notification of the International Application Number and of the International Filing Date (copy for ISA/EP)
Feb 13, 2017
Request form for international application (copy for ISA/EP)

EP3407852

ENTEGRIS

Application Number: EP17706011A
Filing Date: Jan 27, 2017
Status: Patent Maintained As Amended; Feb 23, 2024
Publication Date: Mar 27, 2024
External Links: Slate, Register , Google Patents

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Bag Assembly Sterilizable By Gamma Irradiation

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Dossier Documents

EP3407852